Marcia (Mimi) Canto, M.D., M.H.S. is a Professor of Medicine at The Johns Hopkins University School of Medicine. She is also the Director of Endoscopy at the Johns Hopkins Hospital. Dr. Canto received her Bachelor of Science degree from the University of the Philippines in Manila in 1981 (summa cum laude). She received her Doctor of Medicine degree in 1985 from the University of the Philippines and completed her training in Internal Medicine from State University of New York Sciences Center in Brooklyn, Brooklyn, New York. Dr. Canto completed a postdoctoral fellowship in Gastroenterology-Hepatology at The Johns Hopkins University School of Medicine and received a Master of Health Science in Clinical Epidemiology from The Johns Hopkins University School of Hygiene and Public Health in 1993. Dr. Canto came back to Johns Hopkins after spending three years at Case Western Reserve University in Cleveland, Ohio for advanced endoscopic training. Her primary clinical interests include endoscopy, particularly the use of endoscopic ultrasound (EUS) in detecting early pancreatic cancer and its precursors. She has recently shown that endoscopic ultrasound can be used to detect asymptomatic precancerous lesions in patients with a family history of pancreatic cancer. Dr. Canto is rated as a Distinguished provider by MediFind in Endoscopy. Her top areas of expertise are Barrett Esophagus, Familial Pancreatic Cancer, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Gastrectomy.

Grice Mcmullan is a Gastroenterologist in Laurel, Maryland. Dr. Mcmullan is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Heartburn, Gas Bloat Syndrome, Ascites, Gastrectomy, and Colonoscopy.

Sanam Razeghi is a Gastroenterologist in Laurel, Maryland. Dr. Razeghi is rated as an Experienced provider by MediFind in Endoscopy. Her top areas of expertise are Trichohepatoenteric Syndrome, Diarrhea, Childhood Volvulus, Endoscopy, and Colonoscopy.

Darryn Potosky is a Gastroenterologist in Laurel, Maryland. Dr. Potosky is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Primary Biliary Cholangitis, Reynolds Syndrome, Nonalcoholic Steatohepatitis (NASH), Liver Transplant, and Thrombectomy.

Lauren Halvorson is a Gastroenterologist in Laurel, Maryland. Dr. Halvorson is rated as an Experienced provider by MediFind in Endoscopy. Her top areas of expertise are Gastric Dysmotility, Gastroesophageal Reflux Disease (GERD), Irritable Bowel Syndrome (IBS), Endoscopy, and Colonoscopy.

Van Holden is an Intensive Care Medicine specialist and a Pulmonary Medicine provider in Laurel, Maryland. Dr. Holden is rated as an Experienced provider by MediFind in Endoscopy. Her top areas of expertise are Small Cell Lung Cancer (SCLC), Squamous Cell Lung Carcinoma, ALK-Positive Non-Small Cell Lung Cancer, Endoscopy, and Gastrostomy. Dr. Holden is currently accepting new patients.

Hadi Zein is a Cardiologist in Laurel, Maryland. Dr. Zein is rated as an Experienced provider by MediFind in Endoscopy. His top area of expertise is Endoscopy.

Todd Pierce is an Orthopedics provider in Laurel, Maryland. Dr. Pierce is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Osteonecrosis, Osteolysis Syndrome Recessive, Tennis Elbow, Knee Replacement, and Hip Replacement. Dr. Pierce is currently accepting new patients.

Viraj Tirmal is a primary care provider, practicing in Internal Medicine in Burtonsville, Maryland. Dr. Tirmal is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Acute Kidney Failure, Peptic Ulcer, Necrosis, Gastrostomy, and Fasciotomy. Dr. Tirmal is currently accepting new patients.

Monica Passi is a Hepatologist and a Gastroenterologist in Columbia, Maryland. Dr. Passi is rated as an Advanced provider by MediFind in Endoscopy. Her top areas of expertise are Gastroesophageal Reflux Disease (GERD), Gas Bloat Syndrome, Crohn's Disease, Endoscopy, and Colonoscopy. Dr. Passi is currently accepting new patients.

Farzin Rashti is a Gastroenterologist in Columbia, Maryland. Dr. Rashti is rated as an Advanced provider by MediFind in Endoscopy. His top areas of expertise are Hirschsprung Disease, Gastrointestinal Bleeding, Angiodysplasia of the Colon, Gastrectomy, and Endoscopy.

Eduardo Del Castillo is a Gastroenterologist in Columbia, Maryland. Dr. Del Castillo is rated as an Advanced provider by MediFind in Endoscopy. His top areas of expertise are Trichohepatoenteric Syndrome, Diarrhea, Gastric Dysmotility, Endoscopy, and Gastrectomy.

Julio Davalos is an Urologist in Fulton, Maryland. Dr. Davalos is rated as an Advanced provider by MediFind in Endoscopy. His top areas of expertise are Kidney Stones, Perirenal Abscess, Carbuncle, Ureteroscopy, and Lithotripsy. Dr. Davalos is currently accepting new patients.

Urooj Ahmed is a Hepatologist and a Gastroenterologist in Columbia, Maryland. Dr. Ahmed is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Indigestion, Portal Hypertension, Childhood Volvulus, Gastrectomy, and Endoscopy. Dr. Ahmed is currently accepting new patients.

Dhruv Lowe is a Gastroenterologist in Columbia, Maryland. Dr. Lowe is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Pyogenic Liver Abscess, Chronic Erosive Gastritis, Viral Gastroenteritis, Gastrectomy, and Colonoscopy.

Dr. Shin specializes Barrett's esophagus, pancreatobiliary disease (pancreatic cyst, family history of pancreatic cancer), GI malignancy, and advanced endoscopy, including endoscopic retrograde cholangiopancreatography (ERCP) and endoscopic ultrasound (EUS). Dr. Shin is rated as an Advanced provider by MediFind in Endoscopy. Her top areas of expertise are Pancreatic Cancer, Familial Pancreatic Cancer, Bile Duct Stricture, Endoscopy, and Pancreaticoduodenectomy.

Dr. Chowdhury specializes in Crohn’s disease, ulcerative colitis and colorectal cancer screening. Her research interests include inflammatory bowel disease and colorectal cancer. Dr. Chowdhury is rated as an Advanced provider by MediFind in Endoscopy. Her top areas of expertise are Viral Gastroenteritis, Ulcerative Colitis, Crohn's Disease, Endoscopy, and Gastrectomy.

Dr. Pia Prakash is a physician who specializes in both Gastroenterology and Liver Disease. Dr. Prakash received her medical degree from the George Washington University School of Medicine, as well as her Internal Medicine residency and Gastroenterology fellowship. Dr. Prakash has participated in numerous research studies focused on colon cancer, inflammatory bowel disease, women's health, and celiac disease. At the Gastro Center of Maryland, Dr. Prakash treats a variety of gastrointestinal disorders including acid reflux, Crohn's disease, colitis, irritable bowel syndrome, celiac disease, colon cancer, constipation and hemorrhoids along with acute and chronic liver disease. She specializes in the use of the capsule endoscopy, also known as the small bowel pillcam, or PillCam™ SB. She is focused on offering patients personalized treatment goals to meet all of their health care needs. Dr. Prakash is rated as an Experienced provider by MediFind in Endoscopy. Her top areas of expertise are Chronic Idiopathic Constipation (CIC), Viral Gastroenteritis, Crohn's Disease, Colonoscopy, and Endoscopy.

Dabo Xu is a Gastroenterologist in Columbia, Maryland. Dr. Xu is rated as an Experienced provider by MediFind in Endoscopy. His top areas of expertise are Trichohepatoenteric Syndrome, Diarrhea, Irritable Bowel Syndrome (IBS), Gastrectomy, and Endoscopy.

Albert Fleisher is a Gastroenterologist in Lanham, Maryland. Dr. Fleisher is rated as an Advanced provider by MediFind in Endoscopy. His top areas of expertise are Stomach Cancer, Esophagitis, Angiodysplasia of the Colon, Colonoscopy, and Endoscopy.